145066132 has 12 divisors (see below), whose sum is σ = 258168960. Its totient is φ = 71303576.

The previous prime is 145066093. The next prime is 145066147. The reversal of 145066132 is 231660541.

It is a self number, because there is not a number n which added to its sum of digits gives 145066132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307108 + ... + 307579.

It is an arithmetic number, because the mean of its divisors is an integer number (21514080).

Almost surely, 2^145066132 is an apocalyptic number.

It is an amenable number.

145066132 is a deficient number, since it is larger than the sum of its proper divisors (113102828).

145066132 is a wasteful number, since it uses less digits than its factorization.

145066132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614750 (or 614748 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 145066132 is about 12044.3402476018. The cubic root of 145066132 is about 525.4386441384.

The spelling of 145066132 in words is "one hundred forty-five million, sixty-six thousand, one hundred thirty-two".